WO2012072639A1 - Appareil et procédé pour la polymérisation d'oléfines - Google Patents

Appareil et procédé pour la polymérisation d'oléfines Download PDF

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Publication number
WO2012072639A1
WO2012072639A1 PCT/EP2011/071299 EP2011071299W WO2012072639A1 WO 2012072639 A1 WO2012072639 A1 WO 2012072639A1 EP 2011071299 W EP2011071299 W EP 2011071299W WO 2012072639 A1 WO2012072639 A1 WO 2012072639A1
Authority
WO
WIPO (PCT)
Prior art keywords
reaction zone
reaction
inlet
gas
separation unit
Prior art date
Application number
PCT/EP2011/071299
Other languages
English (en)
Inventor
Andrew David Bell
Kevin Peter Ramsay
Original Assignee
Ineos Commercial Services Uk Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ineos Commercial Services Uk Limited filed Critical Ineos Commercial Services Uk Limited
Priority to EP11788493.2A priority Critical patent/EP2646139B1/fr
Priority to US13/885,574 priority patent/US8765885B2/en
Priority to CN201180057160.4A priority patent/CN103221124B/zh
Publication of WO2012072639A1 publication Critical patent/WO2012072639A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00769—Details of feeding or discharging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/92—Apparatus for use in addition polymerization processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La présente invention concerne un appareil et un procédé pour la polymérisation en phase gazeuse d'oléfines, l'appareil comprenant : a) une zone de réaction comprenant une grille à sa base, b) une entrée située dans la moitié inférieure de la zone de réaction pour l'introduction d'un gaz de réaction dans la zone de réaction, c) une sortie située dans la moitié supérieure de la zone de réaction pour le retrait du gaz de réaction de la zone de réaction, et d) une unité de séparation des solides comportant une entrée connectée en relation fluidique à la sortie pour l'évacuation du gaz de réaction de la zone de réaction, caractérisé en ce que l'entrée de l'unité de séparation des solides est située à une hauteur verticale plus basse que la sortie pour l'évacuation du gaz de réaction de la zone de réaction, et tel que l'angle avec l'horizontal d'une ligne droite tracée entre l'entrée de l'unité de séparation des solides et la sortie pour le retrait du gaz de réaction de la zone de réaction est supérieur à 20°.
PCT/EP2011/071299 2010-11-29 2011-11-29 Appareil et procédé pour la polymérisation d'oléfines WO2012072639A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11788493.2A EP2646139B1 (fr) 2010-11-29 2011-11-29 Appareil et procédé pour la polymérisation d'oléfines
US13/885,574 US8765885B2 (en) 2010-11-29 2011-11-29 Apparatus and process for the polymerisation of olefins
CN201180057160.4A CN103221124B (zh) 2010-11-29 2011-11-29 烯烃聚合用设备和方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10192943A EP2457647A1 (fr) 2010-11-29 2010-11-29 Appareil et procédé
EP10192943.8 2010-11-29

Publications (1)

Publication Number Publication Date
WO2012072639A1 true WO2012072639A1 (fr) 2012-06-07

Family

ID=43827594

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/071299 WO2012072639A1 (fr) 2010-11-29 2011-11-29 Appareil et procédé pour la polymérisation d'oléfines

Country Status (4)

Country Link
US (1) US8765885B2 (fr)
EP (2) EP2457647A1 (fr)
CN (1) CN103221124B (fr)
WO (1) WO2012072639A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252663A (zh) * 2014-06-27 2017-10-17 英尼奥斯欧洲股份公司 用于氨氧化反应器的氨进料的控制
EP3418308B1 (fr) 2017-06-20 2020-03-11 Borealis AG Procédé, système et utilisation d'un agencement pour la polymérisation d'oléfines
CN111718437A (zh) * 2020-06-11 2020-09-29 国家能源集团宁夏煤业有限责任公司 共聚反应系统和制备抗冲聚丙烯的方法

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413613A (en) 1972-11-17 1975-11-12 Naphtachimie Sa Process for the dry polymerisation of olefins
EP0089691A2 (fr) 1982-03-24 1983-09-28 Union Carbide Corporation Procédé continu de préparation d'un polymère dans un réacteur à lit fluidisé
JPS59176305A (ja) * 1983-03-28 1984-10-05 Mitsui Petrochem Ind Ltd 気相重合方法
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4640963A (en) 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
US4882400A (en) 1987-07-31 1989-11-21 Bp Chemicals Limited Process for gas phase polymerization of olefins in a fluidized bed reactor
US5382638A (en) 1989-01-31 1995-01-17 Bp Chemicals Limited Apparatus for gas phase polymerization of olefins in a fluidized bed reactor
US5405922A (en) 1993-04-26 1995-04-11 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
EP0696293A1 (fr) 1993-04-26 1996-02-14 Exxon Chemical Patents Inc. Procede de polymerisation de monomeres dans des lits fluidifies
EP0699213A1 (fr) 1993-05-20 1996-03-06 BP Chemicals Limited Procede de polymerisation
US20010018500A1 (en) * 2000-01-18 2001-08-30 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Process for manufacturing olefin polymers
EP1487588A1 (fr) 2002-03-19 2004-12-22 BP Chemicals Limited Separation de gaz et de solides au moyen d'un cyclone
WO2006050919A1 (fr) * 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Appareil pour la polymérisation d'oléfines, en particulier de l'éthylène, en phase gazeuse
US20080021178A1 (en) 2006-07-20 2008-01-24 Matthew Howard Scott Process and apparatus for olefin polymerization in a fluidized bed reactor
WO2010049619A1 (fr) * 2008-10-30 2010-05-06 Jean-Xavier Morin Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002963A (en) * 1957-04-22 1961-10-03 Phillips Petroleum Co Gas phase polymerization utilizing a free-settling, fluidized catalyst and reactor system therefor

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1413613A (en) 1972-11-17 1975-11-12 Naphtachimie Sa Process for the dry polymerisation of olefins
EP0089691A2 (fr) 1982-03-24 1983-09-28 Union Carbide Corporation Procédé continu de préparation d'un polymère dans un réacteur à lit fluidisé
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
JPS59176305A (ja) * 1983-03-28 1984-10-05 Mitsui Petrochem Ind Ltd 気相重合方法
US4640963A (en) 1985-02-15 1987-02-03 Standard Oil Company (Indiana) Method and apparatus for recycle of entrained solids in off-gas from a gas-phase polyolefin reactor
US4882400A (en) 1987-07-31 1989-11-21 Bp Chemicals Limited Process for gas phase polymerization of olefins in a fluidized bed reactor
US5382638A (en) 1989-01-31 1995-01-17 Bp Chemicals Limited Apparatus for gas phase polymerization of olefins in a fluidized bed reactor
US5405922A (en) 1993-04-26 1995-04-11 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
EP0696293A1 (fr) 1993-04-26 1996-02-14 Exxon Chemical Patents Inc. Procede de polymerisation de monomeres dans des lits fluidifies
EP0699213A1 (fr) 1993-05-20 1996-03-06 BP Chemicals Limited Procede de polymerisation
US5541270A (en) 1993-05-20 1996-07-30 Bp Chemicals Limited Polymerization process
US20010018500A1 (en) * 2000-01-18 2001-08-30 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Process for manufacturing olefin polymers
EP1487588A1 (fr) 2002-03-19 2004-12-22 BP Chemicals Limited Separation de gaz et de solides au moyen d'un cyclone
WO2006050919A1 (fr) * 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Appareil pour la polymérisation d'oléfines, en particulier de l'éthylène, en phase gazeuse
US20080021178A1 (en) 2006-07-20 2008-01-24 Matthew Howard Scott Process and apparatus for olefin polymerization in a fluidized bed reactor
WO2010049619A1 (fr) * 2008-10-30 2010-05-06 Jean-Xavier Morin Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Also Published As

Publication number Publication date
US20130331535A1 (en) 2013-12-12
CN103221124A (zh) 2013-07-24
EP2457647A1 (fr) 2012-05-30
CN103221124B (zh) 2015-11-25
EP2646139A1 (fr) 2013-10-09
US8765885B2 (en) 2014-07-01
EP2646139B1 (fr) 2017-11-15

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